Your LEED certification toolkit and expert forum

LEEDuser helps you successfully complete your LEED project certification with tips, checklists, sample documentation, forums, and more.

Looking for help on a specific LEED credit? Browse for it here, or review all of the credits and prerequisites in these LEED rating systems:

  • LEED-NC: New Construction v2.2,
  • LEED-NC: New Construction v2009,
  • LEED-CS: Core and Shell v2009,
  • LEED-CI: Commercial Interiors v2009,
  • LEED-Schools v2009,
  • LEED-EBOM: Existing Buildings Operation and Maintenance v2009.
  • See all LEED version 4 (LEED v4) rating systems.
  • See all versions of all LEED rating systems.
  • Discussion Forum

    There are discussions happening on pages across this site, right in the thick of our content. If you don't find your topic, you can start your own discussion.

    Title Comments Most Recent Post Location
    Zone Calculation Ds% for VAV System
    in NC-2009 IEQp1: Minimum IAQ Performance
    814 Ivan Souza
    Sustainability Consultancy Services
    Cushman & Wakefield
    Thu, Oct 30, 2014
    RE: Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Thu, Oct 30, 2014
    United States
    RE: Fan power settings of parallel VAV Fan-powered boxes in E+
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Francesco Passerini
    engineer
    leedme.it
    Thu, Oct 30, 2014
    RE: Design submissions
    in PIf1: Minimum Program Requirements
    111 Markus Henning
    M.Eng Facility Management LEED AP BD+C
    Alpha Energy & Environment
    Thu, Oct 30, 2014
    Hi all, We pursued Pilot
    in Pilot Credit 10: Sustainable Wastewater Management
    56 Noriko Yasuhara
    Woonerf Inc.
    Wed, Oct 29, 2014
    Japan
    RE: Non-FSC Invoices
    in NC 2009 MRc7: Certified Wood
    397 Phillip Cook
    WGE
    Wed, Oct 29, 2014
    Australia
    RE: LEED Canada 2009 Letter Templates (LLT)
    in LEED Canada Forum
    42 Peak Longhorn
    Wed, Oct 29, 2014
    Auto Dealership
    in NC 2009 SSc4.4: Alternative Transportation—Parking Capacity
    293 Vince Capogna
    President
    Synergy Green Building Consulting, LLC
    Wed, Oct 29, 2014
    United States
    RE: Weighted Males/Females in FTE calc...
    in NC 2009 WEc3: Water Use Reduction
    110 Jennifer Perdue
    Wed, Oct 29, 2014
    Additional information
    in LEED-EBOM Platinum Project Shares Documentation with LEEDuser
    1 Barry Giles
    Founder & CEO, LEED Fellow
    BuildingWise LLC
    Wed, Oct 29, 2014
    United States
    RE: Composite wood products
    in NC-v4: Low emitting materials
    51 CAROLINE PIN
    In charge of environmental certification on a jobsite
    EIFFAGE CONSTRUCTION
    Wed, Oct 29, 2014
    France
    LEED-H Water Use
    in Homes-v2008: Indoor water use
    1 Robyn Vettraino
    President
    verde
    Wed, Oct 29, 2014
    United States
    RE: Ongoing Consumables in HC Clinic
    in EBOM-v4: Ongoing purchasing and waste policy
    3 Anne White
    Program Coordinator
    Transwestern Sustainability Services
    Wed, Oct 29, 2014
    RE: CASE 2 and EAP2 Cumpliance
    in EBOM 2009 EAp2: Minimum Energy Efficiency Performance
    462 Mike Opitz
    Principal, High Performance Buildings
    The Cadmus Group, Inc.
    Wed, Oct 29, 2014
    RE: exempting areas from a hotel project
    in NC 2009 IEQc8.2: Daylight and Views—Views
    370 Mike Stopka
    Director of Sustainability
    Solomon Cordwell Buenz
    Wed, Oct 29, 2014
    Title Comments Most Recent Post Location
    Zone Calculation Ds% for VAV System
    in NC-2009 IEQp1: Minimum IAQ Performance
    814 Ivan Souza
    Sustainability Consultancy Services
    Cushman & Wakefield
    Thu, Oct 30, 2014
    RE: Fan power settings of parallel VAV Fan-powered boxes in E+
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Francesco Passerini
    engineer
    leedme.it
    Thu, Oct 30, 2014
    RE: Design submissions
    in PIf1: Minimum Program Requirements
    111 Markus Henning
    M.Eng Facility Management LEED AP BD+C
    Alpha Energy & Environment
    Thu, Oct 30, 2014
    Hi all, We pursued Pilot
    in Pilot Credit 10: Sustainable Wastewater Management
    56 Noriko Yasuhara
    Woonerf Inc.
    Wed, Oct 29, 2014
    Japan
    RE: Non-FSC Invoices
    in NC 2009 MRc7: Certified Wood
    397 Phillip Cook
    WGE
    Wed, Oct 29, 2014
    Australia
    Auto Dealership
    in NC 2009 SSc4.4: Alternative Transportation—Parking Capacity
    293 Vince Capogna
    President
    Synergy Green Building Consulting, LLC
    Wed, Oct 29, 2014
    United States
    RE: Weighted Males/Females in FTE calc...
    in NC 2009 WEc3: Water Use Reduction
    110 Jennifer Perdue
    Wed, Oct 29, 2014
    RE: Composite wood products
    in NC-v4: Low emitting materials
    51 CAROLINE PIN
    In charge of environmental certification on a jobsite
    EIFFAGE CONSTRUCTION
    Wed, Oct 29, 2014
    France
    LEED-H Water Use
    in Homes-v2008: Indoor water use
    1 Robyn Vettraino
    President
    verde
    Wed, Oct 29, 2014
    United States
    RE: Ongoing Consumables in HC Clinic
    in EBOM-v4: Ongoing purchasing and waste policy
    3 Anne White
    Program Coordinator
    Transwestern Sustainability Services
    Wed, Oct 29, 2014
    RE: CASE 2 and EAP2 Cumpliance
    in EBOM 2009 EAp2: Minimum Energy Efficiency Performance
    462 Mike Opitz
    Principal, High Performance Buildings
    The Cadmus Group, Inc.
    Wed, Oct 29, 2014
    RE: exempting areas from a hotel project
    in NC 2009 IEQc8.2: Daylight and Views—Views
    370 Mike Stopka
    Director of Sustainability
    Solomon Cordwell Buenz
    Wed, Oct 29, 2014
    RE: Air Quality Testing after completion
    in NC 2009 IEQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    254 Mike Stopka
    Director of Sustainability
    Solomon Cordwell Buenz
    Wed, Oct 29, 2014
    Microturbines and gas rates for energy modeling
    in NC 2009 EAc1: Optimize Energy Performance
    1,097 Sherman Aronson
    Sr. Associate
    BLT Architects
    Wed, Oct 29, 2014
    United States
    IEQp1 Design Review told me I have multizone not single
    in CI-2009 IEQp1: Minimum IAQ Performance
    132 Kasandra Martin
    Designer
    Wed, Oct 29, 2014
    RE: Automatic Shading Devices
    in NC 2009 SSc8: Light Pollution Reduction
    558 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Wed, Oct 29, 2014
    Interior Lighting
    in CS 2009 EAp2: Minimum Energy Performance
    864 Sandra Holmström
    environmental consultant
    Bengt Dahlgren AB
    Wed, Oct 29, 2014
    link goes to the main USGBC home page
    in Pilot Credit 14: Walkable Streets
    78 Melissa Merryweather
    Director
    Green Consult-Asia
    Tue, Oct 28, 2014
    Vietnam
    High School Campus With No New Parking
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    123 Keelan Kaiser
    Architect and Educator
    Serena Sturm Architects and Judson University
    Tue, Oct 28, 2014
    RE: 5% path
    in EBOM 2009 SSc5: Site Development—Protect or Restore Open Habitat
    89 Trista Little
    Sustainability Manager
    YR&G
    Tue, Oct 28, 2014
    Title Comments Most Recent Post Location
    RE: Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Thu, Oct 30, 2014
    United States
    RE: LEED Canada 2009 Letter Templates (LLT)
    in LEED Canada Forum
    42 Peak Longhorn
    Wed, Oct 29, 2014
    Additional information
    in LEED-EBOM Platinum Project Shares Documentation with LEEDuser
    1 Barry Giles
    Founder & CEO, LEED Fellow
    BuildingWise LLC
    Wed, Oct 29, 2014
    United States
    RE: LEED v4 rating systems being translated to Spanish
    in Latin America and the Caribbean
    17 Marge Barradas Machin
    Wed, Oct 29, 2014
    RE: appeal timeline
    in LEED Reviews: LEED Online, Appeals, Design/Construction Submittals, and more
    608 Therese Thompson
    Project Manager
    Cordogan, Clark & Associates
    Tue, Oct 28, 2014
    RE: LEED Green Associate Exam Prep
    in 10 Tips for Passing the LEED Green Associate Exam
    62 Glen Phillips
    Director of Sustainable Education
    GreenCE, Inc.
    Tue, Oct 28, 2014
    RE: Do I qualify? Lots of details, hopefully helpful How and whom...
    in LEED for Homes (LEED-H) Forum
    138 Brett Little
    Director
    Alliance for Environmental Sustainability
    Mon, Oct 27, 2014
    RE: Green Associate vs. AP exam materials
    in LEED AP EB O+M Exam
    5 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Oct 24, 2014
    RE: Keeping them up to date
    in China
    5 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Oct 24, 2014
    China
    LEED Online Not Displaying Multiple Credit Assignees
    in Start a New LEED Discussion Topic
    141 Peter Warren
    Principal
    Warren Architecture
    Wed, Oct 22, 2014
    United States
    RE: Gimmick-ish
    in USGBC Rolls Out LEED Dynamic Plaque, Amid Debate
    31 Brian Salazar
    President, LEED AP BD+C
    Entegra Development & Investment, LLC
    Wed, Oct 22, 2014
    United States
    LEED: Homes eligibility?
    in LEED Rating System Selection Q&A
    613 Erica Downs
    Sustainability & LEED Consultant
    Wed, Oct 22, 2014
    RE: Susbtantial Completion definition
    in 17 critical—and misunderstood—LEED terms
    6 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Tue, Oct 21, 2014
    Congratulations 2014 LEED Fellows - by Tristan Roberts
    Mon, Oct 20, 2014
    LEED v4 rating systems being translated to Spanish
    in South America
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Oct 20, 2014
    LEED v4 rating systems being translated to Portuguese
    in Brazil
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Oct 20, 2014
    Brazil
    LEED v4 rating systems being translated to Portuguese
    in Portugal
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Oct 20, 2014
    Portugal
    Vista Users Out of Luck
    in Living with LEED Online - quirks, bugs and hiccups
    137 Cynthia Kaplan
    Principal
    cmk LEED
    Wed, Oct 15, 2014
    United States
    RE: LEED Volume Program - Submittal Guidance
    in Forum for LEED Volume Program Certification
    10 Ashley Catlett
    USGBC/GBCI
    Mon, Oct 13, 2014
    RE: Integrated Design...
    in LEED for Healthcare: Lessons Learned
    6 Susan Walter
    Sr Project Architect
    Wilmot/Sanz
    Wed, Oct 8, 2014
    Title Comments Most Recent Post Location
    US EPA Method 24 to be mentioned in the Datasheet
    in NC 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    399 Yousef Zakaria
    LEED Manager
    EMS
    Thu, Oct 30, 2014
    Zone Calculation Ds% for VAV System
    in NC-2009 IEQp1: Minimum IAQ Performance
    814 Ivan Souza
    Sustainability Consultancy Services
    Cushman & Wakefield
    Thu, Oct 30, 2014
    RE: Fan power settings of parallel VAV Fan-powered boxes in E+
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Francesco Passerini
    engineer
    leedme.it
    Thu, Oct 30, 2014
    RE: Fan power settings of parallel VAV Fan-powered boxes in E+
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Francesco Passerini
    engineer
    leedme.it
    Thu, Oct 30, 2014
    Hi all, We pursued Pilot
    in Pilot Credit 10: Sustainable Wastewater Management
    56 Noriko Yasuhara
    Woonerf Inc.
    Wed, Oct 29, 2014
    Japan
    Auto Dealership
    in NC 2009 SSc4.4: Alternative Transportation—Parking Capacity
    293 Vince Capogna
    President
    Synergy Green Building Consulting, LLC
    Wed, Oct 29, 2014
    United States
    Additional information
    in LEED-EBOM Platinum Project Shares Documentation with LEEDuser
    1 Barry Giles
    Founder & CEO, LEED Fellow
    BuildingWise LLC
    Wed, Oct 29, 2014
    United States
    RE: Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Wed, Oct 29, 2014
    United States
    LEED-H Water Use
    in Homes-v2008: Indoor water use
    1 Robyn Vettraino
    President
    verde
    Wed, Oct 29, 2014
    United States
    RE: Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Wed, Oct 29, 2014
    United States
    RE: Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Wed, Oct 29, 2014
    United States
    Microturbines and gas rates for energy modeling
    in NC 2009 EAc1: Optimize Energy Performance
    1,097 Sherman Aronson
    Sr. Associate
    BLT Architects
    Wed, Oct 29, 2014
    United States
    IEQp1 Design Review told me I have multizone not single
    in CI-2009 IEQp1: Minimum IAQ Performance
    132 Kasandra Martin
    Designer
    Wed, Oct 29, 2014
    Interior Lighting
    in CS 2009 EAp2: Minimum Energy Performance
    864 Sandra Holmström
    environmental consultant
    Bengt Dahlgren AB
    Wed, Oct 29, 2014
    RE: Automatic Shading Devices
    in NC 2009 SSc8: Light Pollution Reduction
    558 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Wed, Oct 29, 2014
    link goes to the main USGBC home page
    in Pilot Credit 14: Walkable Streets
    78 Melissa Merryweather
    Director
    Green Consult-Asia
    Tue, Oct 28, 2014
    Vietnam
    High School Campus With No New Parking
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    123 Keelan Kaiser
    Architect and Educator
    Serena Sturm Architects and Judson University
    Tue, Oct 28, 2014
    Documenting full building metrics within LEED Online
    in CI 2009 SSc3.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    83 Jared Silliker
    Owner
    Silliker + Partners
    Tue, Oct 28, 2014
    RE: Fan power settings of parallel VAV Fan-powered boxes in E+
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Francesco Passerini
    engineer
    leedme.it
    Tue, Oct 28, 2014
    Project Boundary
    in NC-v4: Must use reasonable LEED boundaries
    1 Sharon Dearstyne
    Tue, Oct 28, 2014
    United States
    Title Comments Post date Most Recent Postsort icon Location
    Zone Calculation Ds% for VAV System
    in NC-2009 IEQp1: Minimum IAQ Performance
    814 Ivan Souza
    Sustainability Consultancy Services
    Cushman & Wakefield
    Thu, Oct 30, 2014
    2014-10-30 08:35 Brazil
    Core performance guide option
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 mohammed alshaikhsalama
    Thu, Oct 30, 2014
    2014-10-30 00:31 United Arab Emirates
    Hi all, We pursued Pilot
    in Pilot Credit 10: Sustainable Wastewater Management
    56 Noriko Yasuhara
    Woonerf Inc.
    Wed, Oct 29, 2014
    2014-10-29 23:03 Japan
    Auto Dealership
    in NC 2009 SSc4.4: Alternative Transportation—Parking Capacity
    293 Vince Capogna
    President
    Synergy Green Building Consulting, LLC
    Wed, Oct 29, 2014
    2014-10-29 18:03 United States
    Additional information
    in LEED-EBOM Platinum Project Shares Documentation with LEEDuser
    1 Barry Giles
    Founder & CEO, LEED Fellow
    BuildingWise LLC
    Wed, Oct 29, 2014
    2014-10-29 14:38 United States
    LEED-H Water Use
    in Homes-v2008: Indoor water use
    1 Robyn Vettraino
    President
    verde
    Wed, Oct 29, 2014
    2014-10-29 12:48 United States
    Option 2 : budget calculation method
    in NC-v4: Low emitting materials
    51 CAROLINE PIN
    In charge of environmental certification on a jobsite
    EIFFAGE CONSTRUCTION
    Wed, Oct 29, 2014
    2014-10-29 11:18 France
    Press Release Location
    in LEED 2009 Registration Extended to October 2016
    25 Suzanne Johnson
    Design Manager
    Hensel Phelps
    Wed, Oct 29, 2014
    2014-10-29 10:01 United States
    Microturbines and gas rates for energy modeling
    in NC 2009 EAc1: Optimize Energy Performance
    1,097 Sherman Aronson
    Sr. Associate
    BLT Architects
    Wed, Oct 29, 2014
    2014-10-29 09:55 United States
    Changing from LEEDv4 to LEED 2009
    in LEED 2009 Registration Extended to October 2016
    25 Perrilyn Fanfulik
    PE, LEED AP BD+C
    WMATA
    Wed, Oct 29, 2014
    2014-10-29 09:37 United States
    Composite wood products
    in NC-v4: Low emitting materials
    51 CAROLINE PIN
    In charge of environmental certification on a jobsite
    EIFFAGE CONSTRUCTION
    Wed, Oct 29, 2014
    2014-10-29 09:06 France
    Interior Lighting
    in CS 2009 EAp2: Minimum Energy Performance
    864 Sandra Holmström
    environmental consultant
    Bengt Dahlgren AB
    Wed, Oct 29, 2014
    2014-10-29 08:19 Sweden
    Automatic Shading Devices - 2nd attempt
    in NC 2009 SSc8: Light Pollution Reduction
    558 Ryan Kurlbaum
    CHARLES ROSE ARCHITECTS
    Wed, Oct 29, 2014
    2014-10-29 08:03 United States
    link goes to the main USGBC home page
    in Pilot Credit 14: Walkable Streets
    78 Melissa Merryweather
    Director
    Green Consult-Asia
    Tue, Oct 28, 2014
    2014-10-28 23:00 Vietnam
    Local Code more stringent - Pre req and IEQc2 documentation
    in NC-2009 IEQp1: Minimum IAQ Performance
    814 Victoria Watson
    Tue, Oct 28, 2014
    2014-10-28 21:29 Australia
    additional heating system
    in NC 2009 EAp2: Minimum Energy Performance
    2,445 Alfonzo Collins
    Tue, Oct 28, 2014
    2014-10-28 12:16 United States
    supplemental heating system
    in CS 2009 EAp2: Minimum Energy Performance
    864 Alfonzo Collins
    Tue, Oct 28, 2014
    2014-10-28 12:10 United States
    Project Boundary
    in NC-v4: Must use reasonable LEED boundaries
    1 Sharon Dearstyne
    Tue, Oct 28, 2014
    2014-10-28 08:34 United States
    Default recycled content for Aluminum or Glass?
    in CI 2009 MRc4: Recycled Content
    157 charles chaloeicheep
    WSP
    Mon, Oct 27, 2014
    2014-10-27 19:53 United States
    Ongoing Consumables in HC Clinic
    in EBOM-v4: Ongoing purchasing and waste policy
    3 Michelle DiPenti
    Project Coordinator
    HDR, Inc.
    Mon, Oct 27, 2014
    2014-10-27 16:28 United States

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